Grundfos seg autoadapt, Service Instructions Manual

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English (GB)
23
13.5 Material specification
Pos. Description Material EN standard AISI/ASTM
6a Pin Stainless steel - -
7a Rivet Stainless steel - -
9a Key Stainless steel - -
26a O-ring NBR - -
37 O-ring NBR - -
37a O-rings NBR - -
44 Grinder ring Stainless steel 1.4542 630
45 Grinder head Stainless steel 1.4542 630
48 Stator - - -
48a Terminal board - - -
49 Impeller Cast iron EN-JL-1030 -
50 Pump housing Cast iron EN-JL-1030 -
55 Stator housing Cast iron EN-JL-1030 -
58 Shaft seal carrier Cast iron EN-JL-1030 -
66 Locking ring Stainless steel - -
68 Adjusting nut Stainless steel 1.4057 431
76 Nameplate Stainless steel 1.4301 304
90a Electronic unit - - -
90b O-ring - - -
92 Clamp Stainless steel 1.4301 304
102 O-ring NBR - -
103 Bush Stainless steel 1.4057 431
104 Seal ring NBR - -
105/
105a
Shaft seal
Primary seal (0.9 to 1.5 kW): SiC/SiC
Secondary seal (0.9 to 1.5 kW): Lip seal, NBR
Primary seal (2.6 to 4.0 kW): SiC/SiC
Secondary seal (2.6 to 4.0 kW): Carbon/aluminium oxide
Other components: NBR, stainless steel
- -
107 O-rings NBR - -
112a Retaining ring Stainless steel - -
153 Bearing, lower
Up to and including 1.5 kW: 6303
2.6 kW and up: 3205
- -
153a Locking washer Stainless steel - -
153b Retaining ring Stainless steel - -
154 Bearing, upper
Up to and including 1.5 kW: 6201
2.6 kW and up: 6205
- -
155 Oil chamber - - -
158 Corrugated spring Steel - -
159 O-ring NBR - -
161b Pt1000 sensor with bracket - - -
161c
Run capacitor and Pt1000
sensor with bracket*
- - -
172 Rotor/shaft
Shaft part at rotor: steel
Shaft end at hydraulics: stainless steel 1.0533
1.4301 304
-
173 Screw Steel - -
173a Washer Steel - -
174 Earth screw - - -
174a Washer - - -
176 Inner plug part PET - -
181 Outer plug part CR rubber, cable H07RN-F 1.4308 CF-8
188a Screw Stainless steel - -
190 Lifting bracket Stainless steel 1.4308 CF-8
193 Oil screw Stainless steel - -
193a Oil Shell Ondina X420 - -
194 Gasket Nylon - -
198 O-ring NBR - -
199 Locking ring